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Fix null pointer crash while encountering configuration file errors during parsing.

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This commit is contained in:
Jan Vidar Krey 2011-10-17 09:50:14 +02:00
parent f8d057f15a
commit 3b4a199673
1 changed files with 6 additions and 3 deletions
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3
src/util/config_token.c
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@ -120,9 +120,12 @@ struct cfg_tokens* cfg_tokenize(const char* line)
void cfg_tokens_free(struct cfg_tokens* tokens) void cfg_tokens_free(struct cfg_tokens* tokens)
{ {
if (tokens)
{
list_clear(tokens->list, hub_free); list_clear(tokens->list, hub_free);
list_destroy(tokens->list); list_destroy(tokens->list);
hub_free(tokens); hub_free(tokens);
}
} }
int cfg_token_add(struct cfg_tokens* tokens, char* new_token) int cfg_token_add(struct cfg_tokens* tokens, char* new_token)